UA79099C2 - Catalyst for ammonia synthesis - Google Patents

Catalyst for ammonia synthesis Download PDF

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Publication number
UA79099C2
UA79099C2 UA20040604247A UA20040604247A UA79099C2 UA 79099 C2 UA79099 C2 UA 79099C2 UA 20040604247 A UA20040604247 A UA 20040604247A UA 20040604247 A UA20040604247 A UA 20040604247A UA 79099 C2 UA79099 C2 UA 79099C2
Authority
UA
Ukraine
Prior art keywords
catalyst
catalyst according
potassium
crystalline graphite
surface area
Prior art date
Application number
UA20040604247A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Ammonia Cazale S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ammonia Cazale S A filed Critical Ammonia Cazale S A
Publication of UA79099C2 publication Critical patent/UA79099C2/uk

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/58Platinum group metals with alkali- or alkaline earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46Ruthenium, rhodium, osmium or iridium
    • B01J23/462Ruthenium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15X-ray diffraction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34Mechanical properties
    • B01J35/36Mechanical strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/70Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0205Impregnation in several steps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicines Containing Plant Substances (AREA)
UA20040604247A 2001-12-05 2002-10-18 Catalyst for ammonia synthesis UA79099C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI002565A ITMI20012565A1 (it) 2001-12-05 2001-12-05 Catalizzatori per la sintesi dell'ammoniaca
PCT/EP2002/011707 WO2003048045A2 (fr) 2001-12-05 2002-10-18 Catalyseurs pour la synthese de l'ammoniac

Publications (1)

Publication Number Publication Date
UA79099C2 true UA79099C2 (en) 2007-05-25

Family

ID=11448663

Family Applications (1)

Application Number Title Priority Date Filing Date
UA20040604247A UA79099C2 (en) 2001-12-05 2002-10-18 Catalyst for ammonia synthesis

Country Status (16)

Country Link
US (1) US7115239B2 (fr)
EP (1) EP1451107B1 (fr)
JP (1) JP4522704B2 (fr)
CN (1) CN100387521C (fr)
AT (1) ATE419223T1 (fr)
AU (1) AU2002346948B2 (fr)
BR (1) BR0214722B1 (fr)
CA (1) CA2468909C (fr)
DE (1) DE60230665D1 (fr)
DK (1) DK1451107T3 (fr)
IT (1) ITMI20012565A1 (fr)
MX (1) MXPA04005402A (fr)
PL (1) PL213569B1 (fr)
RU (1) RU2288891C2 (fr)
UA (1) UA79099C2 (fr)
WO (1) WO2003048045A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60304257T2 (de) * 2002-07-11 2006-08-31 Haldor Topsoe A/S Verfahren zur Herstellung von Ammoniak sowie Katalysator hierzu
JP5579357B2 (ja) * 2006-11-21 2014-08-27 株式会社フルヤ金属 ルテニウムの回収方法
US7867465B2 (en) * 2008-05-29 2011-01-11 Kellogg Brown & Root Llc Cold wall horizontal ammonia converter
EP2391582B1 (fr) * 2009-01-29 2016-07-06 Gert Ungar Dispositif et procédé de synthèse de l'ammoniaque
US8394997B2 (en) 2010-12-09 2013-03-12 Eastman Chemical Company Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420869B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
CN102380420B (zh) * 2011-09-02 2013-04-17 福州大学 一种氨合成催化剂及其制备方法
CN104014336B (zh) * 2014-06-10 2016-09-07 福州大学 以高比表面石墨为载体的钌系氨合成催化剂及其制备方法
US9238603B1 (en) 2014-12-10 2016-01-19 Eastman Chemical Company Batch process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol
US9238602B1 (en) 2014-12-10 2016-01-19 Eastman Chemical Company Process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol
CN105413683B (zh) * 2015-12-18 2017-10-20 福州大学 一种含钡助剂的炭材料负载钌金属催化剂的制备方法
JP2017001037A (ja) * 2016-09-29 2017-01-05 住友化学株式会社 アンモニア製造用触媒組成物、アンモニア製造用触媒組成物の製造方法及びアンモニア製造方法
JP6736073B2 (ja) * 2017-07-19 2020-08-05 国立研究開発法人産業技術総合研究所 アンモニア合成触媒

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US425057A (en) * 1890-04-08 Stove-pipe cleaner
US4055628A (en) 1974-09-02 1977-10-25 The British Petroleum Company Limited Method for preparing graphite containing carbon
GB1565074A (en) * 1976-11-03 1980-04-16 British Petroleum Co Process for the production of ammonia
US4271136A (en) 1978-10-12 1981-06-02 The British Petroleum Company Limited Process for the production of ammonia
GB8307612D0 (en) * 1983-03-18 1983-04-27 British Petroleum Co Plc Ammonia production and catalysts
US4568532A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Supplemental ammonia synthesis
US4568530A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Ammonia synthesis
GB8509530D0 (en) * 1985-04-13 1985-05-15 Bp Chem Int Ltd Hydrogenation of carboxylic acids
GB8510197D0 (en) * 1985-04-22 1985-05-30 Ici Plc Catalysts
GB8707595D0 (en) * 1987-03-31 1987-05-07 British Petroleum Co Plc Chemical process
DE69732781T2 (de) 1997-11-28 2006-02-02 Ammonia Casale S.A. Verfahren zur in-situ Modernisierung eines heterogenen exothermen Synthesereaktors
IT1307755B1 (it) * 1999-02-05 2001-11-19 Ausimont Spa Processo per la dimerizzazione di (cfc-113a).

Also Published As

Publication number Publication date
BR0214722A (pt) 2004-08-31
BR0214722B1 (pt) 2011-11-16
AU2002346948A2 (en) 2003-06-17
EP1451107A2 (fr) 2004-09-01
US20050053541A1 (en) 2005-03-10
EP1451107B1 (fr) 2008-12-31
US7115239B2 (en) 2006-10-03
CN100387521C (zh) 2008-05-14
MXPA04005402A (es) 2005-06-20
PL213569B1 (pl) 2013-03-29
CN1599696A (zh) 2005-03-23
DE60230665D1 (de) 2009-02-12
WO2003048045A3 (fr) 2003-10-09
AU2002346948A1 (en) 2003-06-17
RU2004117172A (ru) 2005-05-20
AU2002346948B2 (en) 2007-08-09
WO2003048045A2 (fr) 2003-06-12
PL370347A1 (en) 2005-05-16
CA2468909A1 (fr) 2003-06-12
ITMI20012565A1 (it) 2003-06-05
JP4522704B2 (ja) 2010-08-11
ATE419223T1 (de) 2009-01-15
CA2468909C (fr) 2012-01-03
DK1451107T3 (da) 2009-05-04
JP2005511278A (ja) 2005-04-28
RU2288891C2 (ru) 2006-12-10

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